Marantz AV-9000 processor loses its mind ...


My Marantz AV-9000 pre-pro loses all of it settings every time there is even the briefest power outage. Any chance of DIY fix for this? I've thought about a cheap UPS as a solution -- I'm guessing that I could find an "off line" one that would only be in the circuit when there is a power outage, and thus not affect the sound. Any thoughts or advice from anyone? Thanks!
racarlson

Showing 2 responses by racarlson

Thanks, guys. Yeah, I know it is defective; the dealer I bought it from is gone, and I was hoping someone would know how I might fix it myself rather than send it away. Maybe some day when I get ambitious I'll open it up and see if I can find a battery that I could replace. I did hear from others with similar problems with the unit, but no easy fix. So it goes ...
Mine has been either On or in Standby when it loses memory. I suspect you're right about the design flaw; I've talked to others with the same problem.
Rich